If your exercise goal is to improve cardiovascular
Chapter 0, Problem P.1.129(choose chapter or problem)
If your exercise goal is to improve cardiovascular conditioning, the graph shows the following range for target heart rate, in beats per minute: a. What is the lower limit of the heart range, in beats per minute, for a 20-year-old with this exercise goal? b. What is the upper limit of the heart range, in beats per minute, for a 20-year-old with this exercise goal?
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